Ventilation; Trouble Shooting Guide - Backer TH-50B User Manual

VENTILATION

When putting a TE cooler, ventilation should be considered seriously, please refer
to the following:
1, there should be left at least 200 cm3for ventilation
2, the distance between wall and cooler side should be at least 20mm
3, the bottom should be left at least 50mm for air flowing
4, air passing through must not be preheated
5, entire cooling system should be considered in the ventilation
TROUBLE SHOOTING GUILDS
Failure: no cooling
Possible reason
No power
PCB broken
Fan broken
Leakage
Cooling module broken
Failure: poor cooling performance
Possible reason
High ambient temperature
Poor instruction
Poor ventilation
Poor gasket
Poor silicone
Failure: noisy
Possible reason
Dust
Fan broken
Poor heat pump
Action
Check the electricity supply, or change a new plug
Replace a new PCB
Replace a new fan
Replace a new heat pump
Replace a new cooling module with silicone
Action
The room temperature is hotter than normal
The door is opened too often
Install cooler according to our ventilation instruction
Replace a new door gaske
Change the silicone on the surface of the cooling module
Action
Clean
the
dust
from
the
fan
Change
to
a
new
fan
Replace a new heat pump